feat: added REUSE compliance check action

.editorconfig

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2025 Maximilian Franzke <[email protected]>
+#
+# SPDX-License-Identifier: MIT
+
 # For more information about the properties used in
 # this file, please see the EditorConfig documentation:
 # https://editorconfig.org/

.gitattributes

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2025 Maximilian Franzke <[email protected]>
+#
+# SPDX-License-Identifier: MIT
+
 # adapted out of https://github.com/h5bp/html5-boilerplate/blob/main/.gitattributes and https://rehansaeed.com/gitattributes-best-practices/
 # Automatically normalize line endings for all text-based files
 # https://git-scm.com/docs/gitattributes#_end_of_line_conversion

.github/workflows/reuse-compliance-check.yml

@@ -0,0 +1,20 @@
+# SPDX-FileCopyrightText: 2022 Free Software Foundation Europe e.V. <https://fsfe.org>
+#
+# SPDX-License-Identifier: CC0-1.0
+---
+name: REUSE Compliance Check
+
+on: [push, pull_request]
+
+permissions:
+  contents: read
+
+jobs:
+  reuse-compliance-check:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: REUSE Compliance Check
+        uses: fsfe/reuse-action@v5

.gitignore

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2025 Maximilian Franzke <[email protected]>
+#
+# SPDX-License-Identifier: MIT
+
 .DS_Store
 node_modules
 npm-debug.log

.prettierignore

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2025 Maximilian Franzke <[email protected]>
+#
+# SPDX-License-Identifier: MIT
+
 pnpm-lock.yaml
 node_modules
 dist

.prettierrc.json.license

@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2025 Maximilian Franzke <[email protected]>
+
+SPDX-License-Identifier: MIT

.yamllint.yml

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2025 Maximilian Franzke <[email protected]>
+#
+# SPDX-License-Identifier: MIT
+
 # Configuration file for yamllint.
 # It extends the default conf by adjusting some options.
 

package.json.license

@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2025 Maximilian Franzke <[email protected]>
+
+SPDX-License-Identifier: MIT

packages/lightningcss-plugin-if-function/README.md

@@ -1,3 +1,9 @@
+<!--
+SPDX-FileCopyrightText: 2025 Maximilian Franzke <[email protected]>
+
+SPDX-License-Identifier: MIT
+-->
+
 # lightningcss-plugin-if-function
 
 [![Default CI/CD Pipeline](https://github.com/mfranzke/css-if-polyfill/actions/workflows/default.yml/badge.svg)](https://github.com/mfranzke/css-if-polyfill/actions/workflows/default.yml)

tsconfig.json.license

@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2025 Maximilian Franzke <[email protected]>
+
+SPDX-License-Identifier: MIT